{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193135",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d1272b3bcb5fa1a9419541bb41c80adfa01cce33a7427f709a278c6d0e82281",
    "signature": "0x11c894d6a9246b3ce34e0224431639f03b73c3113eaba1709bd213cb0e5dbc28191b0263ba880b32def91fb0cf72f33dded78fdae6b5468b4d2b20a0433a86511b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}