{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278096594",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8b949beee716b74ce74d4b0769124b3c446d2c51d8e9cd5dab2e2ec1cfe8efb",
    "signature": "0x2e4c86db62931733e26725170feaf2096e028d45e525fc6965e3a67a35911cdc072480a3dc6107efd34fb0f6eb553691bb30903b9ca6e23bbc878e55eb72bd101b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}