{
  "manageEntity": {
    "action": "Repost",
    "entityId": "991113639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe080d5403ce832a688f9607d69fe51533aea798a24d304387b028378b071c14",
    "signature": "0x6c93a352e2d15a71252d8cc521050358151cb982e7630ba2559562955127d4b60ad03c1812ffeb8aab720876137f31b8a40abbd5b26cf06a92e45b907846b6851c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}