{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676063617",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cbcbd66e813697c63815dd4fd59abc649e9f91af98f1d99e0c171c4eee67ce1",
    "signature": "0xaebf713c03b8f9c953aef51a73d907e69d78c4061a84c9c6fab267f44d0beb1f4241305c14e8e352214520dcef7c73e2b74f3121120c078c78d6f5aae66df3261c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}