{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e447725e49cfdba41b2b055407b1d058df4a58bbb66f0ddc7533ac34b48b4c7",
    "signature": "0x6bb38ffd23da1c9c995904598163e4be013c3113b2f8a7256015378f81d354547bfbd57c9c6a806f8caa10b07110b1f7c93841de8e56866de8690b8144feab081b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}