{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1528956515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd28d9acc265f877408484941b20332cc06335882abf63cca1b7ca5b7a90dad52",
    "signature": "0xfc5fab339d51e4151b0306e260cf3521df92a124a64eda0bc134008c28cce46175addd236e5198bf1a6855afa396c5f7556a950b13c86b4e72bbff8f278088cc1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}