{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1939389831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d43a0e48a71fc9ebe40e50c8a75a1d32bf3ccbadeca39afa43a2c34d453bdc2",
    "signature": "0x3b2a0eaa5106aecf6192b0340eb459da8584b0cb2a181510e9808bf352adc2ce6f7315afbeae9139d550c6b932f4016a60c87b1336cc7ab2d9015d81d1a2db4a1b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}