{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d5abf08b3fccd8c4e54945bcfbfbcf1db59f13dc8df4d18345903810b6ca1a2",
    "signature": "0x87276b9ea34c81e4bad5cdfe483f73d623222d1350c1c9461ea1329ce92dae671683abdc3e464621596a5bb2f4d19144d28964f45546e994a8e8599e3a64a3dc1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}