{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343715589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0586a36b3e254b075cf0fcd8de2a868bb150e60a2f333f0f9ec42569f31528ae",
    "signature": "0xa90538e6d15835989eaf474c013ab7ecbee671a07804a9a672599d963fce558854c4cc5206d39e2a430ad092fc4249c2050f32c4d14cb533e6755fc5fa6ae5301c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}