{
  "manageEntity": {
    "action": "Repost",
    "entityId": "155986730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2820bd5e400ddeb0310cfe0eb65cb75693a1e56cce7cfee5bce3ce884d46e52",
    "signature": "0xd943a356a7826129fc98be837fca1686b6fa79aefbd0710278f5c3a4afb49a3a40413d9149bfc229250af4a067ce9e8e7a1274d4d954d2c57fce0b82f753d0071b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}