{
  "manageEntity": {
    "action": "Repost",
    "entityId": "432215839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd31cdbaab250ff77597287321f22cf0dfac8e84eee7bcc287e645521e8bbe268",
    "signature": "0xd2600c7bcf90ac6f4331de4367ee139c1146c8f8d16743cb4a51af6252db1bcb4591bbcbccc1855fc8cc456683b771ee05d2ca634eb03f955a435addc1ef06cb1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}