{
  "manageEntity": {
    "action": "Repost",
    "entityId": "751770",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x228d35db48a90fee0c0d03f93b7cb0b29ca8c7f44c81db7b4b576002c0d5ef0e",
    "signature": "0xdd81817653fb44be4952bfdd8051d9ec65f173a1610bab7212eefc8c69bae1974d48b4e6e5e51d594a933b909676e5bae222eb9b4082d115452c4ba98d1fad501c",
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    "userId": "854614078"
  }
}