{
  "manageEntity": {
    "action": "Repost",
    "entityId": "466559352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9edd4fb868cd628d2d08dbf3c848618269ce007335c455d32b92dab5325e9d2a",
    "signature": "0x2b70d32334d999b18d4f33a024076ff2959fdaab0e9b3123dc3485f7dc884b7f0dc2f23ee4c42bfbf16b5f9b33bafc6688146e0f44ae9fa5f21a1dc60018a31f1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}