{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x266393ecb2f32e644e5543b272973694bd2fcab3697b040a994f267d0be5a836",
    "signature": "0x057aed962fbc644b1301d2cc445e135787af6388a22866429a336e849a423ff15018fd196bd6d5d8806f13075d5693114ab7a3065a61bc0ebb455672c239d8701b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}