{
  "manageEntity": {
    "action": "Repost",
    "entityId": "745709513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe6f124f75603f532e06d6ecc177c7a98db298aa04840880b0001bdc1c53d9a70",
    "signature": "0xdc330d521772ac9d14bd2fc1cb0dbb9c4c019f2ab032a91e701548a61ac65c491d7c350be1365b67a9f57856628309a9b73238dabc85f9ee1441eab254ad1c831c",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}