{
  "manageEntity": {
    "action": "Repost",
    "entityId": "610375764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2381daae7b304bc01357e5ceef3d837fe6cf4bcbd117a156aeb84adc813b24d4",
    "signature": "0xb8bfafa614c090db498da11fe38f05897da41b230fb3b2dcb6b1e4995ec60e86395a2b8f63a33a02541aa00f4e6278414cca2c60bdf5e51137668eb81795486d1b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}