{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259318484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf870b84d669574c322359390501a2fb87f348f5e47c034833b6c4e582cd3191",
    "signature": "0xe4c26c3fdbebeee79f2c5be0fc1c7163b0335d495cfaca99957d37db75d2b724169bb9f5ccff1e19e5a22c9b2b8fc72e1d4b7693a76734300c5b88da71e740711b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}