{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139555626",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98a30dfe7f55b2591adac2a326aad5e9b8702f3673be7fb728c8d7ad171e2214",
    "signature": "0x83a514ba47ca114e81c5d70f3cab558e16c13eba93c5c126b70302b7de566f7e665141e8563f50ad1ff6153edf40134a88a5094acc4c176db36f73065873ebea1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}