{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2133601869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa1f0e3b76c9f0c76e0707b8c5f4a22364243c66e0ba13d124f32454f812879ad",
    "signature": "0x813f40723638e68a71ce2f0da2543c04c2b19d41845360b5753865b6dfb1c4ef6439f9a8fb4f3b8648ac67b1475a0a99b8d0ec042a42bba6e943ef8dfdea91e91c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}