{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1386171862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3102a67c20956844738b618b73656abe1117df0b56057deed4e1955d8778ab53",
    "signature": "0xd47c600a3107c42c25bb6025428e0d9d0e71797039fc21b850add720fc85c4c970d13307ed07198a88da5b0917bee9c44ed8c39c2c9d08872c81092b7185f1be1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}