{
  "manageEntity": {
    "action": "Repost",
    "entityId": "63289",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x609e150e70866d6e583f0acccd2992b347d4865d38628551344bb6e202d5fd0f",
    "signature": "0xf232ab91af1c26e7aef68c840182d88d3d1dd7601b92526c6d831971c9d2badb59b693b2061bc7d224078a3e315d515e322c0fd9401c16821063e407eecf770d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}