{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274018",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b1aa2793de86dbe4b1612550091a272e6f6c21a13d61f567179994c2e4f44c7",
    "signature": "0x995209297a1e1e9bd5850485a84872a8cc2085cb54107bf4b2566b96dbdabee5132b05e27f1e8c7e0a4600c91a67b79575bbba219f039d42d4e492632445b94c1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}