{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf052fb41be19f10151421af469d01a2ca4b93774856c75556e2adf48b52ab634",
    "signature": "0x84e59c296e44549d07ab0a9e1a9b0b94b76daa884764520ab8c6046337e917cc089f6b498a1989953ba4b715ded2d5af86616419bdea7128b412a7d5bb38e78e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}