{
  "manageEntity": {
    "action": "Repost",
    "entityId": "43512244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd49459ded0a0274d647636c7831babda001e9c75cffbb78795cea4853a0e9371",
    "signature": "0xc5d5a95ea5155207ad7c6e00416bc63641e7478b5eeb172545807a1ef5e78a5276bf8b8ff45976a4c3400b9593516643a4739c21116bea29ba206c823f31a0ff1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}