{
  "manageEntity": {
    "action": "Repost",
    "entityId": "546498762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf39f58795d06421340be28f2f5ffbfffe130043f11883077fc927cdfdaa9ab75",
    "signature": "0x5187a7b914e51b8da69101c8e85a2e494a1e230de52eee660d6a7493415544227ee76ad54224f74336f702fb62443d746b712055d83fe78ff60ca5c530d206431b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}