{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428416",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69146b1a9080cf3fbfa97da05edfa0ce47840fc2879ba46ce7ebfc494c43a348",
    "signature": "0x66be05aac88076239c8c2f659c450448e3dde7349e2e435bd64f3660b47b263d40db524a1192398e1bdab6eefa64dc67d15640c987a7776cd562688422b18c881c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}