{
  "manageEntity": {
    "action": "Repost",
    "entityId": "855774875",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd183ad7507a685d3c0d8fbaa468f899db6c77995d6290116a5f673ba0693cecc",
    "signature": "0xea83379b8ef798bcf5e3260120a76bb19e1f2adcdefe7355cbd155f4a57a15e61d5d224a18594a3456022951e952f9e2a83757b25a00860b83c384c7d630d3c61b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}