{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1803857035",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe017c6b11da37d7615987aa17b4c9ccd9890b4496e4147d0fe2ee02474a79f61",
    "signature": "0xf6f7e438020a761b10d97416a405d5c6e76040eb92c10a1f27a020a4c1a586355d8ce15dc961b294ef2f39d366b16a401631c8bd2314aae2d7f5d876ab405e431c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}