{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1253492188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccbc9b3759839267b90a2b73236d369ca7745be76253e59cac2b9482ac80d88e",
    "signature": "0xe66a4487d9cdf3780d6ac612685e462ca4359c25a194b6e65a754863c0208f29037d26b08dafec8d24f6ab148458f3f5c202644447fb2d5ea875257cc87b62481b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}