{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1402319391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff5f82b93e7149d87c0fcbaef109bc77096b602796017c89dc58b47d0a5f1f4f",
    "signature": "0x623edb71368b48e2b8c9a159469d299e8a80bb2cc0eb56575c5c04604256a9f27ecff6e8b4fa7207083232e90858c069f1ef4c70e3c7c1c70245ba95e054343f1c",
    "signer": "0xcc9cCc523005B394381478381D34DddB8558A28f",
    "userId": "957873025"
  }
}