{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1275171981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bf57782a42df80cc84e60ee143ee0a6808602f62056f296fa54e9bb4ad5e2a2",
    "signature": "0x1bf661f88ff825665f13105b7b1a705528f2b7630490361c20e25f8b26119f971b3d5eb2746a5d72e40e2f4daf15d0343084183ce55a86cd1e8cc797e1656c0d1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}