{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1439332163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x396def3e7489d9398cec46dc93094649f3d517622bf8413e99e4210934f28f0e",
    "signature": "0xdcedc806996fde4d20a1c596fe01e29e6f44d8d1fed608a1270f26c3626069f30d1e70080b03b50b5417912bce2a34415ac7d06fcd6deaec3de6c3ede4a841be1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}