{
  "manageEntity": {
    "action": "Repost",
    "entityId": "565902",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2841bd8161cf138ae7a28299b9033eb889efd87ed017cece493a18f48cee87b",
    "signature": "0xdcde8dc714ea389e5b5aa2d8ed71f29cbb72ee999a1d919abb9e96651ac4268d4f9d7e9f092c62cc0774af2956fc3fc5e9c50fa7331181557b53fa906e9f737a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}