{
  "manageEntity": {
    "action": "Repost",
    "entityId": "556653803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed91ff8770fb458d5b2d28101793ef34e9c91de78b63b5ce90bd7a805aba1f32",
    "signature": "0x7c52f9110f6c2c9011e35688fedcd40ce890bfeb4ebc708ea5d31bb57c5ee5023e9d05cebade2f6848d832812a59cd135cd31e0a4ef6f461f16dfe9251ac0ecf1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}