{
  "manageEntity": {
    "action": "Repost",
    "entityId": "630383290",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x930ca5bc7f49ad456b6ea21f7c4791462490b40ac39ff00d0b9c1c2bb174b463",
    "signature": "0x627a0a651d3e027c1ef9afba9ef89ac5abdfdc19d9b907a39b04de594fa40fde376ed4c27694df9eb2a1d6d3fb352a5d80a3e3fe678fc35549df1f2dbef418211b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}