{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541794",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a50479e18683dec513b315228f79cab215bddf624f651b620d509b1c616eae4",
    "signature": "0xf1e878e5d4cd1ccb77cc1de3b95735377f96acc621aba255db88f651eb627f444766222b6794f3d3d0f873f1439c42b202c6c180be06a6632083c0bb5f12e7e01b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}