{
  "manageEntity": {
    "action": "Repost",
    "entityId": "923975548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01ad0135edd6f91cfd394bf9d5693f61c1e55a3f8992aa4de9a2dd0d2655bc89",
    "signature": "0x304109cdfb688a572cee3cc121c3b392963f242cec8b910685f16c617a882de4604366b41a8d25f0bee3d0b38f2ab1a54fed7c71d39e361e0f1e41126d1b3b711c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}