{
  "manageEntity": {
    "action": "Repost",
    "entityId": "356079428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50816c15dbc13b1f8c68efc888e8b13ab4e58be75159e70bfeb67e82b14bfc70",
    "signature": "0x5a8cce58cbd2aca1d4ab1d845936a37f10d3aaf19923b4669dcb6d750726e43408f95b87dc6d9e080565ede578c04f9d9a5e7de1ba8999bf666b11dd14d6b2931c",
    "signer": "0x2FBbf17ca409dDEb6FeA2766042a0A7cf2Ddbe83",
    "userId": "8223"
  }
}