{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761631460",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58cb87ebbb9a5babf3f7c8b71f9f60a47003eed8d8e9aa9dc972e2d3a96e0c5e",
    "signature": "0x09ddcaed0c5e2bba823f66f8c98fa271c6885d432e474f0d7f326f1c7625c294463b449fbe878260a1631314f10cb032f2b2e33c69dfd7ad9997b0bf750625b11b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}