{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa51d51ea1a475f22cd0fc3c06f7ee6ddbfda030a786a214d4f572f1d95673d3c",
    "signature": "0xd5f4c8850e02561b79a28bd1f4b90e8f8c2d264146c35e2eb1cdf7c6d7a1bdc1307e00c92ddf8e73e5132808f216e3840885ccaf60fe5b7b34458026e8fcacb11c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}