{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019126829",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1dee1d3bbe013a52edf683fed56daa2bf3067a63d6b584013b652e39b29b9ad1",
    "signature": "0x349b212115fab779b6acc71ac0610c81c604a5c307c5b3c18a3a112106a5d0a277eb108b232c2aabad43235bc4bdc9a54c3e41d64e311f6bb9f8ff19abfb4d3a1b",
    "signer": "0xBBBE9eFc177a4E708d317195Fa81aA6E8E2F7E92",
    "userId": "557135181"
  }
}