{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562259",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6e309d859a7f11d3860049853b9b568fe3d17656e6c36579b46787f361bba06",
    "signature": "0x231e8d54a80c0ad060e9fffd0fa5c96606c798ac4433c53decf7a100312eab770f44a186153f7a0b55a8432b8b771e3cf38f0c3c8c6d934713d70c2473d565df1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}