{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1431791056",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcff45219a026772bf1f3d94020d5c8c65b760af6b0133eb15a31e323482b2c4",
    "signature": "0xc0379cee326f98965acbd90b6463eaca8985873f439d2ccc294d83c93321cc8b4b558824512a4496ee8838e3a4aaa0bf1f5160348fea4a58871723a7a0aa02661c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}