{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2abd259a03cfe40773eaef594a0898d78d514e8e07cc18343295cb4814561a0",
    "signature": "0x0271a36957955d71bde560317aa7d87a9204031812bb4a27e8d4a80364af13b74db0f7336ab76345d7258b9ed2d17703a60f31de8ca7bd77d18e2257bd7c68e21c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}