{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614382246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6dd42acebda2719167e045ba1c7c1796eb132b5ab8de77be78d94fe1e9307aaf",
    "signature": "0x55f49bd4bace7ab28d0a10e0efc3d974c7cd5cbc259dc9e5564e4d3ccf7e921a00125868d7f74752c0babaacce06e87f1bb2cde132719d4c167c16dbfbb7e5631b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}