{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1235629385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64679c74e142a634f1bcf264d0b93ee1419730c32de96752ffcd791ae61ae6b4",
    "signature": "0xf5d4b3ce9468ca55191bb2d11aed24e586854fb4ee18aef46cd0b72bcf0bf3e629e88c5c29415d7ae28c6d5976d56f0df70a40a009e6132c193ac64272f6252e1b",
    "signer": "0x9Ebaa539cfe874f2a12f954d5f135d41C75Eac9A",
    "userId": "872121325"
  }
}