{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1537857527",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98bed86039ac238c25c494db673353ff6969985d2d2388fdc8cb0f2a715fc24b",
    "signature": "0xea1e0a9a94dcd8f0eb6a2a680b708f8bdba495a9526401c0d62e6ed2aa4d084c06fd855a3e29106a9c5810d7dbd5e6a85bf6c524e105e7a1a9d6bd484f9d8b591b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}