{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1546597868",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2977e4aabdd1c7dfa66cd878b6e8b530fb743b02e802a29b850b652efb676072",
    "signature": "0xb77a60e1396cb5f18e6837053006b812a3aa2b852691d3aeaab76a6add9bc19b0414910634c6159c4f88975b3e5eefac1ceaf6367000119898f4330dfcd4ef8b1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}