{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747057",
    "entityType": "Track",
    "nonce": "0x1e25c97cbec78ca2ad09b3fc19398513cf3ac38257cba11486a59ee8bc1631ac",
    "signature": "0xab9ee8f17aab83e52aeff7187a9f261c5b8673582872c963b99caa143ac09811542504a1159eff813a1295c520db0a74a360206c3e4650375c696aa645e5e4501b",
    "signer": "0x53d8e61f7BdCd69E26B5AAe8F197464091224DB4",
    "userId": "99786"
  }
}