{
  "manageEntity": {
    "action": "Repost",
    "entityId": "778079",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9049f8e9bdf1330b1105c1509df8b605018ccd351508ce2a889a324ff841020d",
    "signature": "0x937bc75cd7290d36f9ac8ef5ed48d1ccbfa6975268e0783b4f721a29f0ed5d292343832f538b1afefa6751ad8d6e0cd78178a2b71124a96641489494d301b9991b",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}