{
  "manageEntity": {
    "action": "Repost",
    "entityId": "623402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec78795b69603a538f2527e8397aa468ce42fd2d8bde30889a2b4d580ff58a19",
    "signature": "0x27e1a195f3512676d0525626c4e2e0596194f423c4f8a95e33b70b1de249e3a145036ae7cc6ba044cfa3f53189b13583e2b312883a97ac578def3b162a81bf851c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}