{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1903099605",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaeae8e8f153e22d75d201338af6c274c023bee8954f53fd587734b22a9bd8c78",
    "signature": "0x50ad8b4c02384746fde6b9c78335aa3dacb4cade4d87572f0e0be9a7379d8d9d6c096507eec0b237feda0d0f4eae33a4b64b46ed74e0cd1cd7bc5d989d574b5d1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}