{
  "manageEntity": {
    "action": "Repost",
    "entityId": "270596647",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2fa72e35cdafc8cb689125ce1205b2f9b9a82883307eb8e50cacd245d5302b3d",
    "signature": "0x55739f5e087dfacbee4035d316316c34c998614c0a3f62253c9ee146172ca40411fcf55399996c00214a1bbf5e45a32cc4b833947be6e4981133067912d3f2af1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}