{
  "manageEntity": {
    "action": "Repost",
    "entityId": "657029950",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x24781697a269bbe660f01140c200ed20197e26263dc2e4ba09875f294483348b",
    "signature": "0x7aef8ab80761ffcc9c4275c1cd05cc481cd6477e2955aa8279ea194ab53178f366c8d28f38ecefb73403805bebe33c9a88ab4de9b352e7dcc2a0b0c8b7d16a4c1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}