{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1112442",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2e06a5b54025b5de8f85b4f71bb489a6f40bbbf8a896411c62e18f3708518a7",
    "signature": "0x3ac05961cca9520881ab000a99fc3d43fc445260d772bcf220704a8ab3d74d071240ace12e70cdd02d48bf649600e27e6a5a6bda3a6114ac395ff1b602bd672a1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}