{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334647253",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55f87752eb9792b8cda97e295c26f9146c7b5ef448c1ed394458689a23b8c4ec",
    "signature": "0x3be16d2c302bb8f41c084081b7c30a2e80b9c4e1a64c3c6f09c605c9bd1c6b51491cec158524e7e0b681678e32fbb03cee708565fb338f381090f40888abe0f91b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}