{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1406027814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bbf1d35bf83c4f9556dc9d685c73cb349ade65c6733e3d95a2a57ea796d89a0",
    "signature": "0xede9eac3bc93f04c3b585f4ff9fe37411e6c453504c7a0a9d96572aa717c4ce233e9e316ad59862825ef3283c1cb1a65469074b25565a0fa87b670946aed78e91c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}