{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1221620934",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdba4009da80fab05b2e4fd63eed53f7dd7c6cde11435ed53c16a09703ad09d7a",
    "signature": "0x47e8c0977cec13ece87eb565fd2347e169e2a13e9cbc2d95ebeb244b8685b86a5e4692810a98337389f623e259ecbc0508c47a09c6be5ae9ff6cb74586a71b3b1b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}