{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2111211862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ec372d00c90e35c19a3be9bccafe987d151ac9a80c6e7c3f838ad2f351405ed",
    "signature": "0xb657c974034bff326111db1433e2e44948ebfdc9977757fe6a428d0af2a227ec40807978e1afa9aecd30d2224dbdf994452a8807a87193f39c8055c8fb5b591b1b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}