{
  "manageEntity": {
    "action": "Repost",
    "entityId": "983701",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f42218b74f659b521e512285651a31411c5d0ea60a84a481866085e2736cc7d",
    "signature": "0xd7c696cae4d675c86747f58d4ccc0e984be806d2dcb0139bc6c53c558b2558e303af609c259982d214584a37641a4e880dd59e0ebda75438dc69a0748b0480a11c",
    "signer": "0xF5C198A035503518a579b15Fb9eE834F3b4b1bAB",
    "userId": "765691673"
  }
}