{
  "manageEntity": {
    "action": "Repost",
    "entityId": "536300025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x514249e49389805fe4c5c6e5d70d572df3c118b7f148d80b169e6fae6d8bcbbb",
    "signature": "0x591b7a23de38d3b1bd49dbd052cc793ceb838a66d33855a6d5a6b682a5ef5ae1605c1e3d3f948c3234075e2bb4ff85a3eede3ce0872da051d6e4dd3e109be9e31b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}