{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230704907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01b5c304c37509f20c456971090ba10fe4a8e72a269bbb7b1565dd82cc32be83",
    "signature": "0x62322582b7c33b74d2b0cc1ecc99bd2a1c3d5ffb59a090c27ecbc8f222932f8b4c0f09be44ce68ca936d32c67dfa68899ab5807ca845f770cf96d4e1094cd3891c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}