{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08491d7e7efcef11ec53b6937bfdc12bc361c1051305c53a2004092de54f1ab6",
    "signature": "0x6f7d2636d9def3f798c010d35450a0a41b2ad4599c46a290030be6e54054dd98594725a8cf90f65db49bf35433b8f6d97e0305a4aed285fda1bf994a20296bd51c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}