{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2123981192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15034ffd2041edc9c667170e890127669e7b04409b44e76ddd156fd6f705848c",
    "signature": "0xe1e1401c934f5537e104b21b11bd635abb5406c104959615f5414b55ec5167ab621100aeaf2d3d13616fdc3cb4584ab89bd21fe2e6c6b696b30ae5b5cc94121e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}