{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1128710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28f35a9f6d8428c68047e82060794c1c85136a922bb158bf94564af34b67258c",
    "signature": "0xa753483d0ddf5537514eb486d74b0db923f0705c558eecb0d1ce35be7aa9cec76e7c7fcd4af2ea9c9ed0977e60502612ea16eb0b6ef371dfa6c3352992fd44251b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}