{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647836",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee9ac5894747a785bfe45e74f0b8889a410f644d14417f84fdfb623ec43196f7",
    "signature": "0x0cd6cf615a4f9ea63957156742560ee0297dea7d77f2425a26507746d01c7db952aa54dc0fa46153a38aac23282752300a4f91835b49216cd212c55cf4a52b5f1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}