{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1838602488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86f60bdce858fbe278bb665db8154401780a6157ee4e832bc70eae875691124b",
    "signature": "0x3dbf2d5d4a8c6f800e765e8e01e7301d5fa6a4ec3613d6cbdc16352b1db63f13372ca25d870f0447c05b19c0ff061c088ba86c5b0ccf3cf63f8e89c9d3adb60e1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}