{
  "manageEntity": {
    "action": "Repost",
    "entityId": "266788857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c1e1fcc32dcbd920112e9f3d5c4d1c60fd40d5d88b5c0a437e0402b582fc5f4",
    "signature": "0x82e34310c8755116a39c941cc71ee33c5ec074e56db071f1de26d87da2fb1b683431795fef7c2868849fa3467dec2f1ef68724f95779282a79b366ef7d6e3f351c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}