{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306677",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37082b13b2464ad465f7f1c8d9f89cc1a1a7e0ff09044d1501d6fb91603dbb8a",
    "signature": "0xdf38d534ba6bf3a97ddf2b31c1ae9d0e1caa10f960578527173b5a1c0b6611893437f99b6762b67afc85f2e39a9e982736bbd8be29d6b52569bbe61f36d51d7b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}