{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465933920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31090da9ea48908b42c2153fefb0468cc12b3091ae803b2fd526c7cf89a095c5",
    "signature": "0xf3991de4e116568da72b4715b29639b70de922c0bcdbb20e537cf325a08c85832bf734a019247d98ea26de8d2f893d8a5c1a1a61faad6fefc82595ec9d5824c41c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}