{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1247765801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x859797e29857d7b4cf1d58ca5000758da1e7c4e95234da4fc24ce7f6e7b8dcd7",
    "signature": "0x4cf8eb3e9a284f6e04279f71bc414c6f162d2645fd6f526bd5d3a43b6dba563426b0ebb9174309d0c233268af3d64c7fe2ee2c95506ab1cab49bd310d8c6f4341b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}