{
  "manageEntity": {
    "action": "Repost",
    "entityId": "189970",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e7dcafe631da8224bcb64330059fd62a2f81d0e7ab3c41882072639fcd0ce7f",
    "signature": "0x2d1d15f6e6312d1eb3dc5ba688cf93ab6f30d1953681d5dc86c7b79e93d107ae6211460e79a68dc7f3639fb6a819ead180c7f62f319db6e67bfea01491ad77161b",
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    "userId": "735980234"
  }
}