{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440719067",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x061c40ac3e1183faedeb1d18d69024889f1c951d348e6d434d90b1ed54ecfbb1",
    "signature": "0x4fb4bdaf9e5f5ffdba29be16d197dfe64a8cf081a96863ba5e490091c426a0ae7c7a74331f44784878e5e60d8261f767a179e965b37a61fb0470ea7736cbbf861c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}