{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2116689570",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ad774b6d56d4da7120f65d48e081afe5787f52990a6083c6a2b794e78a80200",
    "signature": "0x59def27f0a946bb7c112a2cd1a3c299dcfbe93a0b8536133ac51967416ff1e5e1c38d7cd002910ea4df2c6bcb06ea84f0068723c4afaa025bb17b176a04110a81c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}