{
  "manageEntity": {
    "action": "Repost",
    "entityId": "985710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x26f56b46eba4eead2c93cb1891c14f155c09987be72cfab42a04ac94a30c3931",
    "signature": "0xb889d9e04f1617f5665deaf87b0141e80051988df2b3e7170f08601ec2581fc65def2be36532d3116c47bdc93979b5ec20f70b2ed33e53592b811b5412142ce41b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}