{
  "manageEntity": {
    "action": "Repost",
    "entityId": "267881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd3f4f8cc1284860d974d3524457397e36195066edc2a96cb741010fb858f8aa",
    "signature": "0x064ad25e05499cb552e1f134ccff797362840dc80c39479591895bb3ff05658e4d9459c05bf941dc3b1943a4512b5e772961def9f1b69917c888b58f7a3ea2831b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}