{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1583906633",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a64f72fda5e28816568b5bb7b62eac806f119b75b8708b93d2d61ff4021a2df",
    "signature": "0x5cba857b7c311d5d790976be6c6462c9adecab06eb3446003f91bb682ff097644a53a20a435d2efc7cf66cde2d084ca4273cf11050291b11169365c0abc4cd2d1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}