{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326802186",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41669d360a2e6f0d90eb354bc808b33d446ffe81db32ed4531b480926d70d99c",
    "signature": "0x89a74e6b84e215cb50190cd05aec9f97d48d19cdea9f6f94a03a31b6c94dba2b386ef1f25cec615bff0eacd0dc73d985b1dc6fa6be62735b39c81c7ec53f22a61b",
    "signer": "0xa4A8a4853051b18e0f0f777693Ce34CF4bCe9385",
    "userId": "634886384"
  }
}