{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e03cb3cfcaaac303106c92065527ea6d417946bd15e48b47be08d0b0c565ffa",
    "signature": "0x95cec8d5016e4be0f4f7366cc38b008683e4bc44d7a0e93283ac364232b18da72d92eaac531bc2eb2f771c1dc7f930d4f356e322aff33c360154d82a84b41f4d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}