{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x074065d39a5e10550bd0abbd61d6b77a0218457ae70de48d8a227e641b3eb67b",
    "signature": "0x6ef957d96ba9389984f448d249a0e1d7441d4862f19973d540582e532c6934951e09749c3365b912e2987a04d87147a8393bf232b8c0fd2939e08d3211a910a01c",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}