{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1237976639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d6d76c17cf22863269dcee64c6f51d22d627111c379df0bf4b2bf344d7cc477",
    "signature": "0x58b4c7c50f8afc1763002547ee8bf273683f8b95d4928d43f38e118c1de6349f6a91e4520c5dadcec04b8eac6918a3aa2864bcde9663aacf103b893683954c6d1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}