{
  "manageEntity": {
    "action": "Repost",
    "entityId": "277437278",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ab0b43325f047bc73cfbff555fe39081d8c9468470bf5dcc7e63ffadd26d71f",
    "signature": "0x394be67486c05c2205a545e99792677fc63ececefdf430ac6e25deb5268cb9fe0e1ead8efc97e7f791cbe13dfe7bdaee8827c663c3c8d5b43b7772cf0e4258d21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}