{
  "manageEntity": {
    "action": "Repost",
    "entityId": "429754399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe44f0a81faa06aeef4e9307d46be252fd2b7e1dcc13d9816dafef08e73f75cc4",
    "signature": "0x3a1ecc6da32a56574116bb098706dd30d507c9ebc1df8e736dcf54451c67b3191ff193a3d4d96a54918529cea3537f36734129a46e02ec271a2cdec09b1e8b001b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}