{
  "manageEntity": {
    "action": "Repost",
    "entityId": "900690254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea528132bb491264a7d46777848a3a9c00d1af9009af2020e2bfb47a6606840d",
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    "signer": "0x12705C8Fe8CE886CeFEFa0d4d46E906f2c35C954",
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}