{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1521060843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56b9a2e4b0efb43a5afb883b3d16b6140f6de77dd018585a59aa521b313a373b",
    "signature": "0xe842d3072babc956836b774e8ff08cec1ee364f4a2dd1357973c1bfc3538db7e045071c3c6b8200929bc15952d4d5b275673b94cf834ef8a8e4039f14015d9b21c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
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  }
}