{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676678648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2547544f106f2c1af2445972bd48247e2ded7288889c3245b52cf83d66ed2f26",
    "signature": "0xd7ecdd0086ba3346e80f72a3dc0ed4667ef915928847af9b8f0e46a6872da56076002f64ac063a9a96b0944973c1fac08f2ada45ea6b362299e5e859f4d9c5071c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}