{
  "manageEntity": {
    "action": "Repost",
    "entityId": "483203983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cc8de6fd15063e0f89677f47b2bf8621b2eeeaf8e151ae34a6a2a6204152517",
    "signature": "0x21a5f30164dc448818d80b55568f13e8ddf34e1eff6ed1abefdf366d3bd3f4376cd8e85db313b97d3d28ffbd05ab5bb2cb793e7ede2d54cfcd2b2ce3cf1ec87e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}