{
  "manageEntity": {
    "action": "Repost",
    "entityId": "287586251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6bc17bc84d46e64c60959812d0221119402bcc1a657adc6128e341a04c15922f",
    "signature": "0xc04800cbeb2a36df44bba9a4e22cbf56d934e806cfae0eda40e30a433c4ef9f31d4d7941ef4f603190b8f6647ec189b99bdda23f1475e3c5edadfe1f8e02a6c41b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}