{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1750735591",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeaebfbc59bd7cc1f96bbe77cc744008c395b42d1d8077c012d535cde34d38d80",
    "signature": "0x11988cf635a296cce787ae99ad89eab6f8db5d5d12996ce112fa0ab5c1273a327766ffca28bac95d91c4db4667e72d138b55a5fb36b590ea3320375d9696a3f81c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}