{
  "manageEntity": {
    "action": "Repost",
    "entityId": "584382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1a745c88fe3e3ee54943198176432ac58e9c5c3d1c7d7936d0a2211e030ccfdf",
    "signature": "0x7bb15e257fa14c7885fcaa8939e8bfa1459f07ece30541f1a2ef00e14557ef59025eb64254b4d453fc9e983e09777789753b442619642bbeb22ec1e0c172fa071b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}