{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287406064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0347de6e7b23d5411235c1c9e48f0f8d9af27c70ddbd9f58768b300fde3908b",
    "signature": "0x37a00decb44f23546e324456c6c44a6c7da04b7732042adb485a02f910f16af578455667fe0871a5e490f57fc6ae4661371735152ac67b82d3f4e6b2473a8e9c1c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}