{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1314835155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7caaa8757e079ff7017a5727f577b9e4e2582e33fca6ad9c29ee4d46adf18d48",
    "signature": "0xd07dc0577169a2afd0c86a1044bd206bf54c9f03f140a05faf218bbe5bebf86a085ac5a9cda7212d7bd63493bfa92058f14672eaeb50e5ea4e5165fb299fb62d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}