{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3128160",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12a69b92d86bc33e4eda30861c17b4c4427021f68cf6b70962fd9d5a9d7df86c",
    "signature": "0xb107f84873896041a2dc15b1092c783455ce925f98eb9efeb410c322fb740a3c29673e3132a096e516882b827ca15e9875cd0907b417bad8126e84942111877b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}