{
  "manageEntity": {
    "action": "Repost",
    "entityId": "508895430",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x484284f6ff8e75ece84023cff733c44b5534f3ef72fff17b99f788fafab56cba",
    "signature": "0x66223688b9188f0604ee50621565c30bd01b4f26b165011bcf290dbf7a3a79a502b0fbb87e221d4f7f83917250f3a206b02c2681ce6a30c2628d8f0ea1dac3471c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}