{
  "manageEntity": {
    "action": "Repost",
    "entityId": "677957858",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52014c13a4d7f680643f5156bbc1a385cd2dd34dfdca18a211a1bf4a7c0d5790",
    "signature": "0x002dfe750b444852d4e6963d0ccfab066e0266cb91fe3f395fdfbdd5649c2d0f6ea239830600e947876409b004965d5e9941d410abf2db96de946a7731673e701c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}