{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775907867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3828680accffffcc785fde13ed169f224857666a7e0e9096c87005fae9aac2c",
    "signature": "0xeb1cc1df33d85872bcbc60ae9e0267ee902b357a66757eee05a6dc0788cf7ae71be06c9233b5867612e67d35d371bbe17e1d31bd8f19cc2f42fc0782fe2315101b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}