{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1298583959",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60759b4fb044c9b672f718552f9edc439754f478e991fd7b07dc5cebaa7296b3",
    "signature": "0xf74490367636a549bd8ea9983e681daddd872673e43dc37c96db518b9580319470d623bc60ea97ab0affd38dbdf762e453a3fa52d38248bc964b0a7004acea371c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}