{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129938",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9c743c4ae5b5f395693b8dde6619c3d970a0b7a87b3b93b679fef00fc5fe56f",
    "signature": "0x09e39e28237a3520aee538e2d35678443a65f65c0b2822f97e7dc0cd086e54d278a5b08aa9bfa04ccffe8e292dbf8918eeb9e6ba0d489cccf8be946f44d432851b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}