{
  "manageEntity": {
    "action": "Repost",
    "entityId": "142568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc619bfcc67363e354975d9a29146a56e08559925aea52b752ffe9694dcad84b5",
    "signature": "0x058e4aef0c2c964754511087c59a85d2d445d2981d636f91a50814a44eb4fbca395b11bdbce0ff1f80ec5535a90f3c59dfe2d1697016cf0b5590352c29bdbbf01c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}