{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847714320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5c720c6002567e547465e1f64e2399b99da9e94bd805733f99eeff5105e6e8a",
    "signature": "0xbbc7f60fcf77ac0fcdb1a221c1c58ee4681c2073f282111e489325b298393bc519488dcdc5d5f206386f9c5e7e7f5e1d657d1fd95dcf255baa00628ed7b8f4161b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}