{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218595498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1442b76f07a86ed2623659c9642f3dd5e49d7e193f224fbbd715b83423414890",
    "signature": "0xfe8e33ee7f6de23aee740671f5f468a868283a05a67a84020b4af175cf2e446f4b6fd06f1244d9c4e9d595bed348b92ff68d65302e9c499d2b4824e70c0536621c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}