{
  "manageEntity": {
    "action": "Repost",
    "entityId": "588619325",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfcd1e284ce1fda15a78ed46535009ca02a8649437b0da22c7516ce669565149c",
    "signature": "0xefc715979db11c94ccf60af824cb5e7e9d735a45ee8e1b0caab979fdf881875f586f13204cd9788c8ba260064b9b3b2cda26569d5e2ca64ac22001eca2720fe71c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}