{
  "manageEntity": {
    "action": "Repost",
    "entityId": "993199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c9fcb6bf595fc79eeff840e4dc23913279547c96c2f590aff7f53f001595a32",
    "signature": "0x53dff1cb56e96cc655606520992ba72dbe023fc36abca4d111b32b496591b3af528d6d3065e0649014d8b99e2abee9baebbc1168878c0f82bf6c568b5f3504b11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}