{
  "manageEntity": {
    "action": "Repost",
    "entityId": "137047452",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b0f2198bbdff6dcf64e525c37ff168165502a2d6e23f70602a747c5cef1512f",
    "signature": "0x9a2052e2b7b747c5b092d5c305bc47f3b787ba30fdf522c1b403df8a7561f0c567803d4c7aafea2b40a17c077de182bb6d60d2e450ff55781466b41fabd5a6741b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}