{
  "manageEntity": {
    "action": "Repost",
    "entityId": "124216987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f3950238f4d629364d2dfb18437076dac789dae1f2976b39dc95a043bf31188",
    "signature": "0xa1a1f9bf9bf987bada308dc38b43534e7425c96db1d893893e29c4785583c62b12287e655079f3242e36914c1e428885e85a1b6378e08b79e9c06556775623001c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}