{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307714819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54b22abc7534419864dcecb6b0465d6a77625a41ecc691eb2bc78dc482888911",
    "signature": "0x14687e1b2b89063468a46fe10c7c02680c332bf7de7d31ba63e998ce0cc5e2bd06bccf181e2e3f5e40949dcf9130e672cc4c065427a2700429cb246c4fd3f0d61b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}