{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274821",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0995115212a9289b274dde1e8e2455b936100ab78f31f34a5b68adbf0f0c502",
    "signature": "0x81ee19ac0883c9ca75ea5429af3fe37e2077e20aa69f6dc7731104da85d5e8a87e5c46d0bfaaaa88a9efa2ed95b03d3e23bf705caae888649c4c0bf74f7033cc1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}