{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1874844598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c1fede990ee747746d1bfec8549b8362c928d9332b5e8218b9bada7094ecf47",
    "signature": "0x19333deb1ae4f77d31a31bed1aed477194c6288330f5ace7246ff9dbf651ac9311014e186653e4cf0e4e92290e091c22e81c1c0f3b43c0117825643f64b24f211c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}