{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377984646",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x92341c1d39675dcdf1eff3f6601cf0d611f9ae56f9e9786b4b83972af0059f92",
    "signature": "0x34dbf021ff3d51d37cc2bc8971828d6395e9bfb2d508d8828e8e6e0273e3beff2cd4c31deef79f42ef045847952b855ffc4558be187812d3dc480fd271b76a1a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}