{
  "manageEntity": {
    "action": "Repost",
    "entityId": "999113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd0bf325cc18617b9ec3ac1d15e9dddc599a582397eb6959c35308ce6ecc69dd2",
    "signature": "0x5ebc470bd7078fb6426a3e3a7f85ee0dccdceb1f4c802b19b96e817be71417bc74c6716ed8db8cbe9650589bb36596e69ac640e7b4b511c78db3d6f600adbecc1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}