{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121644",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeda26e5c612cb16de0e5f63e02ec4c62ad8e23886b9116c9413a6119d9bce727",
    "signature": "0x0b51d1868896b34e18171c461b774e90c3fbe712e537b0afa809a26893406dd056dcd534670af405e691f2471a34495374901ec16a69d61d4396463489588c341c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}