{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431824765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2797990f41ddc7453f0882bde632ea47c96ecc6bdc8307ee01429e99ef9d014",
    "signature": "0x41dc32abe5e559485e252e9024724ca09ef1d9b63b1af72810756caada909ae72d2ef8de8523fc243a406bf97bf2d63011c301eb1977488907b84bd9fdc7822c1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}