{
  "manageEntity": {
    "action": "Repost",
    "entityId": "662788272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x567cc98e66acfb5d15fc3ae3becd3592f45cae2b5bb834b45e28af700b04fe24",
    "signature": "0x37378ed11891c7fc59e9d44f11c53048127c832c4354a3592d5833a920828dfb3cf118ecfad6926569a98a0836abd8e7493fcf160f1d116cb83f604f7a098f5e1b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}