{
  "manageEntity": {
    "action": "Repost",
    "entityId": "55235478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3eeaebd0001d5f4e00f87924f3e6ae0fa6c68ac142301f7c27a75ab8daa69ed",
    "signature": "0x20a127631df93bd36b7dc409400c0112c4abe72000d6ab711879732c99394926181b9a21a463ee1ad2c5453e8899093224230285808c63a541c2a036ec2251db1c",
    "signer": "0xB18b1793545F350C53589f5BA9BfA143b7F15eE5",
    "userId": "417591612"
  }
}