{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x443b57504e8964529ed4ffd112d91dcdc2e6b8067f73abdee034c1e39b29b29b",
    "signature": "0x6d21c4fed01b73ca1948444e34c3f7983824a69a85f487e454519bfd16b0329f6c6196cf714bcef6b0a46ead974fbe983a04960305c8a225de08edf873d146971c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}