{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506687319",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42e2ed964a75764156d2acc59b6dac9294aef2042948ea308a58124755143a10",
    "signature": "0xe96082f7f557fda37c511c9b06620f8cae3a94e6b05bb094634fdaf0aa759a526bbddeac951330f8b7538cb5b252fde3728ee05c9d2943d14e40965d3cd095a51b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}