{
  "manageEntity": {
    "action": "Repost",
    "entityId": "962653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c6559f6caf9b1925a459110a859ca01f069e771fb0f81ce7dd0653bdca1aa60",
    "signature": "0xbe23d6e37da4f7a930af902e81ea1e6bc92cf024244e2a63102614f4afb5509a44bc361c976b135b6476182e8d37f121ebdc3ac1bf1eed3d0f9fe37212b1852a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}