{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107800657",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c60dbfac74b8b0526200480b12c144e851a6586d7978d7c7573bf5b9fb579ec",
    "signature": "0x49954c2877b1859ab7a06d62f60e0ace89403143ed7525855a3b865f78fa96c957497622990c014450007802a860d6cc458528ba46b85e22afa2feab88be5c4a1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}