{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250320461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89d38d564a736870ad49d80e71fd15230fa4f221cc8fe9a3c5f420cd79dcafcc",
    "signature": "0x2b138569f794d9a2f30810fd317ec4bac609741506199e3af299262a64cef244598b141473ac538ed170f42c37835d1968db635435803dde1f4af59847841cfe1b",
    "signer": "0x18b5D7Cc922Ecc37bdB131b61E14eF5240cE064d",
    "userId": "744672373"
  }
}