{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x847308a461cc9886591c33d5fd72744e5cd908a08698fb26bc296f0bd42b86d0",
    "signature": "0x26f90da657b6db693efde306f3a992b80c73330c29ccff7552743aba9e6580fe3b21e034514df893e97bcf648b45ba020a6a49835dfe1b8f2111652c75283d0d1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}