{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x234be7f81451d82d61f0126e933b47d3a77e9b7d8d539781773cc8e6a5c2eff5",
    "signature": "0xfaf22e6444ef2a0ef051eceb7b8e51c925d9c5ddbbcaa640fc539b2e483fbd67746ab52aeaa709c39d858e04c21eb29fa18edfe83f9d8f8bd1ad46d33cb1fb481c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}