{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac8fa723883d580b74c2d992d1ba1d1cc577ba6875302f142519c1b315ad8243",
    "signature": "0x151bcb1ff04dae6bb02f28e9c6c85ae224fcf43c927dc9c935b9cf0f6c8dd2e75e2484a537427b202f6c58eb6fe3dfbb98a8a159c4d523acd1e90ed3fb64fc221b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}