{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564104947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeea7dc3e78e9eba58e5eed0cdf541dfb56cae8d3ffcf8a2acc49f73c26d64781",
    "signature": "0x7e2614d0ee9d89a640dcbf5fa1bd1b5b7ad1d8690d35fce9742466a185f20d2d69ec7eab034eb20409ba5759223d0c84bdb51c07737fc83751462fcf7d88962d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}