{
  "manageEntity": {
    "action": "Repost",
    "entityId": "835800",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82efbcfebcf5e43b8029a54cacaadb880c7e46d00690cbb17fca6b67376e1fa6",
    "signature": "0xb8c66255c7f3cf7c3c95b1017a0a4f79111f0a95a7d34157d9d8b54344b1ec3a101b893e61564b5e8a55ae041fe856b82d9d56d7702afae1d4622658c3ddc5e91c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}