{
  "manageEntity": {
    "action": "Repost",
    "entityId": "11600148",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x594a1f83d7211567d96001fdb807001efdca1d47a27bda9da7481cb494a03438",
    "signature": "0xaf8c8b89e5d75a32c385d7a78b60c333e804928b1581fda9cddacac5c70c000762b67a8864200eef6de858c856366ad4c58a1c6c868b855db01d67566f23b4781c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}