{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba70c5a185fae9beb84ce940218edfe7a5b47a79848ba842928056c1cd7b752a",
    "signature": "0x6dd163c42eccc13fee11df8d94a2d624c022529cbf1283f844ff5d1eeed5acb537d53487b8c5197fe31fe49d5281bf4a1cbd6e4de3ad3366f1df5e09747ce6e61b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}