{
  "manageEntity": {
    "action": "Repost",
    "entityId": "866766074",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8a4ebaeec203fb972b85885140d646752ee200c2fbf312167a52fe525de027d",
    "signature": "0x90d9214813353456dc2bd3c8d8d62a1eb68e80b11d6f3994c457801a2ad4dc5a695419a12c0e69fc30e325605dfa1543ae4b5d10256117782bc7f7ff160839e21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}