{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1996336873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf737939643014adc58f27bef6eba370a5f040e75ee941045f86e44ebbca98b0",
    "signature": "0x7f5df2c96cd8afc51c2821d1c7f257a2e457b7b8604761ad90278bac1326760a70f854780c5c47baf13e7434529b3c2e66d7c578695e59b7237863a4d0b66b6e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}