{
  "manageEntity": {
    "action": "Repost",
    "entityId": "430892369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71b1f2378f65c636e842d4ef30bbc2d0daa594df829f5184ff77343ac91c9cec",
    "signature": "0xbd0bf8b37eb5affa636d918952b04530d8728cfd50d5b34b0c2a5e7fdc9f3c14360bc0a9025bf4df0d5283a6f27eed5a14b84913359ada694f95162b5ce9c5871c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}