{
  "manageEntity": {
    "action": "Repost",
    "entityId": "902874991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1a8ed928e107d2019f76b4df23aec1b9a20dd3fe1afecf0ec4db68ac1dc5d24",
    "signature": "0xd14da5ed141474cfe6679a19d78556d1d71977e47907f2f84f95721b90a8c3710ea6a6c94ed6d81a65f38dadfc0dafcf473f64543c59b7ef2eeda46de3727f711b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}