{
  "manageEntity": {
    "action": "Repost",
    "entityId": "71681840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc87464643ccde18dbc99aaed8736da4b6c356dba6dccaae902a2d6f6e642c27",
    "signature": "0xad558611b032f89e63341965ee66922be6e58403b13ed9048ac305d2b0a080a2324d23fe06a1173c3b2c3b865fe7e572311d68a5729da656578636ba06efbabc1c",
    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}