{
  "manageEntity": {
    "action": "Repost",
    "entityId": "217484769",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x257d961ee7019887c22ffc0d1d50ffbfb4a8640a1ef72534164160ced854922f",
    "signature": "0x14e00bb53f7721db08c48d0b27919f181a2e0cc3300d1f64ca579cfa76fac7f401dd255978e1d5ade5aeac1b9130ee45e6f32159a350ee86c50e804eed280fd41c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}