{
  "manageEntity": {
    "action": "Repost",
    "entityId": "58443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x127d67adc9dd12d7d4c8403f6fc3a42eee93be20cc410da3fc9da7de44fce1aa",
    "signature": "0xf3f883d84b62b7646ae6e566357ec7772b8b62648475366a3c8e9f962e5ea19114233746919800cfbe8a5367a558edf5922abf04f8c1e0b6b24f4a7557cbdef71c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}