{
  "manageEntity": {
    "action": "Repost",
    "entityId": "853726882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1a69813d947b312d4760cce076717aada167ef9ae5d2033f214b59760cc027d",
    "signature": "0xf728473e8fb9aa86971188db296647a68d28bf6974a8a2782c9bf43d3c89d03058b7e6c18eceba9eb9ef3e5bc31d453e552dbf65214e2519a639e9e69a7f9ad71b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}