{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8368e31456322a2db077d0682a92e3ec04a344f98f66b1d37c8d140caa9b2f6f",
    "signature": "0xf57f24fb2f8d5089356b5137841974cf6018dfe0606d97dfbca1f0bfe6dfb3e062ff510d94de9cb998b166d7797212d7d83c428c3ed6ecc9e4ff7af43d14129c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}