{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870050645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc77f189d709799389c5fb53a0c7194abec2af824e3a630245b3f7df7a42aeacc",
    "signature": "0x8d2dbfc1988570a1a210c497d8bcfe2d3843719cb68eee1b85b5a79f76c528ef2c947f03f62d58370b63e5b1e4a3845775a828a77f2ab5bf93b707695898de8d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}