{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973727570",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e4a3a2069bbab9a3bf894e240c81dbd2831021bf2658126af35425f4fbc9c5f",
    "signature": "0x3455c9bb1f12a4f3cd8b8e9aede9edc86be8eb80e364dc2e2a21568ca17e1a261c0b31e2073acbb44450c4526f96ee1022e6ea2283628bac147fbe969bd9bf201c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}