{
  "manageEntity": {
    "action": "Repost",
    "entityId": "956781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30c18c068b392a5dd679c11ff85d310116a01a890ecacbde150726ad6f37bd0e",
    "signature": "0xef9b1e369a737666b6201a1b4712dcbc5539f344c1e99628805d6c2b02234a954928fbace94f61e5a26e73b1adfd0eb1511c81753222cd76f155bb01ed0834fd1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}