{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1159513867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2cd3263941b54a200f35607bb8d262f4af5a5cb146d202935e32ca2cf3d675ac",
    "signature": "0x75f9b53ca707e76955053ce5b170a0a0e40ec4410c2bb64a6ff0ed0d35e0446858154230d60da5e5be3cc6e5954288e4d8f3e78b48142e8fb982d962ed8a62a11c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}