{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1497598404",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe77018c989b2a52d1874a8dc23bc2ad47ca59ec89125976bbad19fc3d5984a6e",
    "signature": "0xe219f882fe9e86b408633525b763beeab4a4eae3f5b1dc9da46522fa3f84e6ef57af6f295daaa6c2f89ea8d052c12ef51e1c66302ce62a1fb35878edac8147f01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}