{
  "manageEntity": {
    "action": "Repost",
    "entityId": "874379484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x987abe536e77506abd9e9bbba44673359eebc9d47d53fceb3e7c9d930f8f3380",
    "signature": "0xa0ceff03d26eefde7d64565f28a91371e7ea358c1d8e9f5aa86d6352290c1d720a3ef6fbfb20eea884cc35dacd00d3dec3d7e286ca1d9ea1a5b8a7aa1670b4ac1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}