{
  "manageEntity": {
    "action": "Repost",
    "entityId": "981491226",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8476a382ad0619a361a010a5d109efd00c68a112db230239e4e1ed3c7cdf4871",
    "signature": "0xb77305a1c49c74388427c4d015e6deedb21e5a2105ad23de4c6917231fbc6cab4d2c38a0cdae5cac45b46e04ce134c93b49ed138e6eae84cb7aca5b276a807901b",
    "signer": "0xb1B522e4c290853bC2ABb1D802d311A7EB1e696B",
    "userId": "94334210"
  }
}