{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1086917",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22956a230615b330d338a53c69a0514f5f0582ca7be29d38433495989d85a96f",
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    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}