{
  "manageEntity": {
    "action": "Repost",
    "entityId": "831101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5fda6fbaf95c34e120bc034a8e20ba6f6122d2563e5368a74700d1b3e3bbfa02",
    "signature": "0x9c6825d6395e3a561ce248917179a486699566f2942d88489ecfcca6cc8f32422640c7774eee0de7b4b49221450e1803eb05a912341c2c28eec47868fe756c901b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}