{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1455083277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8b8381d35a7bbacbcd33ad8f39e76fb91412c4b12447757546458175c2df393",
    "signature": "0xefcf8dae213445cdd0e4736a90c301d2ef3442b8867dd598e5e4d3ea4a7082587e8687e95d4b7d94baec4c70cb47bd9e83ba6fb352ab1a88cd8d358c8715c9401b",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}