{
  "manageEntity": {
    "action": "Repost",
    "entityId": "164895850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96aa1fb38a1076540e6cc6657829e2a7ef3607202d5f50734466d2cf6abd4ab4",
    "signature": "0xa4e6bc22a8614ff69529a210fc0c951aa8b6abc0dc9c464da50512058ffa0edd34882ba626526a74e6d7b35176aa82399a7e9bca66194f7943e9483f17ced73c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}