{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1552587263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d8feeef7194800382873a3ba326d844015359980e14270234502deee3e1210b",
    "signature": "0x0dcc3aaafe84d1a4eb2c974ef534ee2c700ba5430c690af6aa9c9a6a92938c872fc4ef9d03cb9d44179a8d595573d05751b5498b4ec558efec38af6d31c3c1381c",
    "signer": "0x06Ad5789cE045C5B0AeB97849051a7385CA95B4a",
    "userId": "270209897"
  }
}