{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222450",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46e35050689781d88575f65f8d1ff271e3acdf16059acc2ffbb71c16a76e1fb6",
    "signature": "0x3af795cc1f8dc3b784eed604480ccee19a6502f7f72d2225ec6939856d2071a66e9280c7e4c16303b34515e1a56b9e35e2646dace31532fab0fc075a39b28afd1b",
    "signer": "0x72d1844BB49347afC0912B6743298568BC02b404",
    "userId": "328108"
  }
}