{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1890789262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61d10db6f4579b2a8c6ca6d7d037a2097ab211b54d56402beceb8c46c6d77d43",
    "signature": "0xde3849a42a3474f3d9d019d38d4d733fe34ea7ff0645ec628285d417ced147d408c77018229f71961c44d10ee28dd5773ccab427dbcb1c43e41849d309ad77881b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}