{
  "manageEntity": {
    "action": "Repost",
    "entityId": "975276139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05a12aeb0c9e3f4f49bb3503e127f1d46614a22fbebd12e3654bc5850deea9bb",
    "signature": "0x8bdfe352740de4c3bc797123128afbb3c90638df84cb21ae2cabdc50b43c03221f98984350d544e008c0d7eeb0eed09769fba6eb770774aeef4dac74b4f291c01c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}