{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402784815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9ac5108a7bb53ddcc42dc38a3434d02671888b5d2a56e71b45534a473046a01",
    "signature": "0x4f135feeaac993f350db895f912c7f81b7c0903464faa1de41e0bb3b8c5af94d349c9a16bfaf4c6cbfc9f1ba9305b8760c2d16f8539c0897d7262bdd221416b31b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}