{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1944870561",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f8c546dd8b8e1344a9262adc95036eace29815e21cdf1727819d0f20751731f",
    "signature": "0x7c2d15abae3dd6419da34c1e3a5ab0e4ff19a5028f37dbd121ff9de0053a35d00f35a8a617735ee6a8069d27b6c7e0a09bf91e80da2b6ec274ab5267a3303b1e1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}