{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48dcd78b04336e23f192791de066727d7a9cb7f0bcb33c97cf854accce88bab7",
    "signature": "0x0ad61f387a1e2e67259c411bcab2cb5ff48d2f4cc95522133d4641dff2ab1c750c81e2807ea8cef2ced268f77861a9c7205ad93f5aac4153e9601f56b79206ab1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}