{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672360508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01158a69d8255c427d326da41d490aec189f533eb172b1a11002875b73fd24d9",
    "signature": "0x0f4550ba60dc900bfe4e672a34227149629bd8a652980e798a615c9812d63cfc27c7cfc7745a80500f476a1a29791cd9c5344ed2754e895666fb3a256b7a890f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}