{
  "manageEntity": {
    "action": "Repost",
    "entityId": "70744634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ad72fce9db04f902b900878111823f6b91fe4f45838ef328ea85ec3516bb1e1",
    "signature": "0xbbc6cbcac4f05450c9be41c9657386f16b4b88d339d65a0b88fac3c2d314379c5c43c564aa16deead0012fa734d874247bbb502946efc1f5cf5c811dfc0bca781c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}