{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x690d71651f9dd1f3ae30af3824e2ba820cfeb712926b1d130437764509dbed7a",
    "signature": "0xe4dc102e5a755439b411066656288a6e30580718264dbdb614d8f3ddbe7d82fa7afd1cce0f769b9a7ad05e7db5c7a00db46f7e125231e13c7060a372c6b22bdc1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}