{
  "manageEntity": {
    "action": "Repost",
    "entityId": "89400024",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc039f88991630c034c4be7b7d232fb404bd5ee2f940e658787d7b5281428fe7",
    "signature": "0xe29c7128a26796dd3cf3edb140fb66da219892bdf226ba797ee851f02c124a1b19f8147ecc5941049dc6107717f24ae99a1d5744e036ea34f06813021b45ddee1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}