{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581670",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcf48bc496db650c25b9336a37451b1273bd71d1ec6fbd707c6dd40f985dbb6b",
    "signature": "0xa758fda46d0911be91f30c0a0bbf824efc89461f0377ad06129062aff78d26c212b43c2b33be1dbf8c592b31f8dcea3077b779c83ac42b5bf0972514d7ae268a1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}