{
  "manageEntity": {
    "action": "Repost",
    "entityId": "660668210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5a396ca3f3f8518b228ad77037728d6c08b53f01811ba72025160db7e032dcd",
    "signature": "0xe07b9743cba3c32b28f65c297a00fb8182596c6b6f6ac4ba44032a924185d22d157db28fff3396644d9101739ecfe5c4ca985c1cad617121dcbbb99f90f1bc6d1b",
    "signer": "0x88ad765B72fb060B3adbae1FA44A6C64722E1781",
    "userId": "236177"
  }
}