{
  "manageEntity": {
    "action": "Repost",
    "entityId": "74902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90bd37437ae9f85b277df9f22659265d7eb43e4dcee483f3ed7206938a5ce077",
    "signature": "0x8d54f9f9ac0d930d02efdc2605cd42717e85c64936bbb312e62c398af773ca7e09c9aa00a2293998f9191040b0b45a6462a53a3fc170b71d776563c4e64482ba1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}