{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1413812508",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f50a89d2452d6c461551a510b19a17b4d88529e657f96bdd717327a061cf057",
    "signature": "0xeec0bb64d897ff5a1d520d7f6e225fa7e88f7672283f2eb38f4ce6dccf3487c0346af6a2126d6631dfe7c4bd1706c4760099ccaacae150b24549ff32b3ce928b1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}