{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1987297755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb93c7ef20b46a8f73239250d784cd611dc26a1e24525202241bbc9d864a9ff7c",
    "signature": "0x78fd1038bde6474f7ac6d16a0697f69445dd3fc03d156f052a44e47c05418d025497593d48661fb583546473a6da0bb2a281c8e6889c6aace096580bf38242161c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}