{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479229532",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x342d3c721fecea8097728e8ed5dca04cbddfad0480b22fd5440fa356cfcac73a",
    "signature": "0x8985c4d80766e8f1e4e0c3a012f2a27348a702235e15728401654217ef048026787c0c659ad64e9da3a3fd2a55bdc8820f845bea06a9f9d7ded374136cb6e7871c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}