{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5152447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f728220bcacdb3228093983c667b94072755dc322fb099fbc6038dc66704068",
    "signature": "0xbacd8a0bfcf3b8515efd5376d8225a63e63440d44ac7f5bb1615e7847d11878b7b51c97beeb36d01115071ea38ce1789fa043a82be6ebd9d74b4f021538360b71c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}