{
  "manageEntity": {
    "action": "Repost",
    "entityId": "596421083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b32c1680200137c74e4ab9762dba41db900e78615fb5dd6608576cd8d536d57",
    "signature": "0x9b0a3c7011caadb99d4623919a0012fbaf4d570133eefe9f71dcd694f6f46d9b07cfea02653be9f8d9e6548f4f192f598025e844bdba1911d8ebb95b6dcf3cca1b",
    "signer": "0x3D472a01Cb831ac594835ac6038A4346E2A22B94",
    "userId": "327343"
  }
}