{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558249234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91d8628e99528cd0de98bf73f8b013be8ce3e03461436541abe3fe362258a9ca",
    "signature": "0x1d83635fcc04884de7ae59d8249d90b4719bdd8c55ae42c463b8dbb18c7afffc4ad959f209f8ddcbc3fb86011f4d77253e1210f04fbe77cd4ba335318481514a1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}