{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385386774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e9e261408194da9215e0727019a59062a832d260c9e5d270062a73efefca7c9",
    "signature": "0x2663b2ceba97fcf567d61f2f1f73702ddbc4b2ac403633772636fb0660fd79ea3cd7a7ab5cff5a1197ea65de30da88584c4402244012c3ad47cafc01801b21111c",
    "signer": "0x3df67dfC4e44eb904F21415Ff9d1c71d584c33ad",
    "userId": "180188"
  }
}