{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1048517173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x954cb8893c92f78c8435e323a170c479e55a30e016be9b8a3832d08125e91b72",
    "signature": "0xad81b7cc267a7ec5c3bc527fca5a3da37d542c5662a22106e27ea4ae303c2961239036253df754043952ac9c3d874bc4abdaded2b7de8e0cdc0275daf8638e2e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}