{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1556486381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50a24a1e361c8bcf97e91505808c6a50c2455081fa5d7c9d1c1afebb31f0a3ce",
    "signature": "0xb2e20dfb452f15f293376e8e53017d58c7a55ac59d6c9b5b916ff0b38aa7011e5713114e494f55684dfbbf156fdd5ddf8ff832ece43e17efdf7121c25b71af301b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}