{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd94b473900b3670f196fb77969d034b01ea115b062b5ac7479a1ff4210c5f41c",
    "signature": "0x65aa73a46cf7b9bc561ee46a3e78b677c69d0579e5cd5cdfd8cab48bff8e1f9706ebc5fa15429bed26c0487752f548499c270ebe38b883b20e4185dd7f711ec71b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}