{
  "manageEntity": {
    "action": "Repost",
    "entityId": "509002",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc469811e35b48b8e4bce4ab83325e00ea18dcc5d2348cf2036b5830f828c2061",
    "signature": "0x53b7844120cfc04bf53b3429e05d79c562030d0e79c34a6242ec8cd3ade1f4ab62929444dcc1c239c481fca333fa658e7c0e8f516463cb857f46dd30637051131c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}