{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x893c03bb4d043f84f90e1cb421e292a895182fca8a6f1dc1faa12de8f9e6d9f0",
    "signature": "0xbf84edbc5f7f1b8b2fdec07f58f5be6641db1b6c1ff40efb7d0038576e72cbff5598fe45453220914badb5f07f5947775648f90e89e9f6b27204d3b2917146c71b",
    "signer": "0x7848c1438a663A70aF2A2B1e61f7A9229dcc818e",
    "userId": "490080902"
  }
}