{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x530329a3a0e881ffe763e5725f2130e99c8d7a53301b10b12b9219fee3f61c39",
    "signature": "0x9f6c51d26c1f906db6d155cd13cae59407dc734b6aa82faca5e69faeffb010433ce003f0c1e45b63bac04c9320f955f58c991e440f292c0e7e1dc0b2a1269ade1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}