{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2126319102",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2300ef6b7ee100a0d694ac6543546abb412abcb2b45a194f3163f0e128f2275d",
    "signature": "0x090e4882d4434aca0a2cb0a56e2787c2a6170f39aa29db650aa64aa8f6ea5cd052d5c3d91d9b53aa4287b0a55ad32a52776cfbe7867ca234c5b0217d660c12971b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}