{
  "manageEntity": {
    "action": "Repost",
    "entityId": "705974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37ec9b2d30020d45c1c47a2e29c8520f76fb3246804ad48bf3f909136a91ade6",
    "signature": "0x63794fbf3a0615becfaf9e6c4ce02cca07a5c37c685828e033850658a9dade2f0fb424345dd1b78d75b509a240ae91aa7b98081107a6f19414d47ee2bc36c1431c",
    "signer": "0xBD46d315142217685c7fE4aC6359DFfe663E7a4D",
    "userId": "409129"
  }
}