{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1958045222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fca6c34256cf54365d34ac1749eccc9bae0afcbfd4e8f7e77dec4fb64bbd2a0",
    "signature": "0x01e73aa668d4697572309b70f9267e7071a8ded826ad638583c42043bacdd40b7c4819883e3a3592706b2e700bac9c604fdd4534f190654e2dd20f281a6fbd131c",
    "signer": "0xa4A8a4853051b18e0f0f777693Ce34CF4bCe9385",
    "userId": "634886384"
  }
}