{
  "manageEntity": {
    "action": "Repost",
    "entityId": "684754957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8478a0086432fe549068af578dfb0952edd454a77174f9929bfc0448dcf5c382",
    "signature": "0x3a4d99581f79ded95c4d28d6657d3e67380f3f4c90ab9e6ae096a9b799dab4e142181d7415c5679b77a5d74df3aafe61f814a35e8761b61da3cb6823def03bec1c",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}